1,//从http://www.scootersoftware.com/download.php 官方地址下载 bcompare-3.3.2.14050.tar.gz 或 bcompare-4.0.7.19761_i386.deb
2，我下的是deb包，在终端执行: sudo dpkg -i bcompare-4.0.7.19761_i386.deb
3,提示好多依赖库没有安装：
Some Shared Libraries were not found
linux-gate.so.1 => (0xf76e8000)
libbz2.so.1 => not found
libz.so.1 => /lib/i386-linux-gnu/libz.so.1 (0xf76b2000)
libqtc.so.1 => /usr/lib/beyondcompare/libqtc.so.1 (0xf719b000)
libX11.so.6 => /usr/lib/i386-linux-gnu/libX11.so.6 (0xf7067000)
librt.so.1 => /lib/i386-linux-gnu/librt.so.1 (0xf705e000)
libpthread.so.0 => /lib/i386-linux-gnu/libpthread.so.0 (0xf7042000)
libdl.so.2 => /lib/i386-linux-gnu/libdl.so.2 (0xf703d000)
libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xf6e8e000)
libqt-mt.so.3 => /usr/lib/beyondcompare/libqt-mt.so.3 (0xf677b000)
libXext.so.6 => /usr/lib/i386-linux-gnu/libXext.so.6 (0xf6768000)
libstdc++.so.6 => /usr/lib/i386-linux-gnu/libstdc++.so.6 (0xf6680000)
libm.so.6 => /lib/i386-linux-gnu/libm.so.6 (0xf663a000)
libgcc_s.so.1 => /lib/i386-linux-gnu/libgcc_s.so.1 (0xf661c000)
libxcb.so.1 => /usr/lib/i386-linux-gnu/libxcb.so.1 (0xf65fa000)
/lib/ld-linux.so.2 (0xf76eb000)
libXrender.so.1 => /usr/lib/i386-linux-gnu/libXrender.so.1 (0xf65ef000)
libXrandr.so.2 => /usr/lib/i386-linux-gnu/libXrandr.so.2 (0xf65e4000)
libXcursor.so.1 => /usr/lib/i386-linux-gnu/libXcursor.so.1 (0xf65d9000)
libXinerama.so.1 => /usr/lib/i386-linux-gnu/libXinerama.so.1 (0xf65d4000)
libXft.so.2 => not found
libfreetype.so.6 => /usr/lib/i386-linux-gnu/libfreetype.so.6 (0xf6534000)
libfontconfig.so.1 => /usr/lib/i386-linux-gnu/libfontconfig.so.1 (0xf64f9000)
libSM.so.6 => /usr/lib/i386-linux-gnu/libSM.so.6 (0xf64f0000)
libICE.so.6 => /usr/lib/i386-linux-gnu/libICE.so.6 (0xf64d5000)
libXau.so.6 => /usr/lib/i386-linux-gnu/libXau.so.6 (0xf64d1000)
libXdmcp.so.6 => /usr/lib/i386-linux-gnu/libXdmcp.so.6 (0xf64ca000)
libXfixes.so.3 => /usr/lib/i386-linux-gnu/libXfixes.so.3 (0xf64c4000)
libpng12.so.0 => /lib/i386-linux-gnu/libpng12.so.0 (0xf649c000)
libexpat.so.1 => /lib/i386-linux-gnu/libexpat.so.1 (0xf6472000)
libuuid.so.1 => /lib/i386-linux-gnu/libuuid.so.1 (0xf646c000)
4，通过apt-get install 安装 上面提示‘not found’的库，
5，完成后执行bcompare